31.220.72.0/21 - CONTABO (AS51167)
CIDR
31.220.72.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Frankfurt am Main
RIR
RIPE NCC
Status
allocated
Allocated
2011-05-10
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.220.72.0/21 | AS51167 CONTABO Contabo GmbH | Valid | RIPE | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 31.220.72.0/21 | AS51167 | /32 | ripe |
Transfer History
Registry transfers of 31.220.72.0/21, blocks inside it, or blocks containing it.
- 31.220.72.0/21Transfer ·
- 31.220.72.0/21Transfer ·
- 31.220.72.0/21Transfer ·
- 31.220.72.0/21Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 31.220.72.0/21 | TerraTransit AG | Orange Web Services S.L. | Transfer | |
| 31.220.72.0/21 | TerraTransit AG | Orange Web Services S.L. | Transfer | |
| 31.220.72.0/21 | TerraTransit AG | Orange Web Services S.L. | Transfer | |
| 31.220.72.0/21 | TerraTransit AG | Orange Web Services S.L. | Transfer |
Origin ASN
AS51167
CONTABO Contabo GmbH
Related Prefixes
Geolocation
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/31.220.72.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.220.72.0/21" | jq
External Links